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authorAlan Cox <alan@redhat.com>2009-01-02 13:48:56 +0000
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-02 10:19:42 -0800
commit6b447f04a9aecdf2a30c1a97e4b034ac7931bb70 (patch)
tree61a92b936c0c8e42ebf93e01acbc15aceb9bd864 /drivers/usb/serial/mct_u232.c
parenteeb4613436f0f19a38f667ea3078821040559c68 (diff)
downloadop-kernel-dev-6b447f04a9aecdf2a30c1a97e4b034ac7931bb70.zip
op-kernel-dev-6b447f04a9aecdf2a30c1a97e4b034ac7931bb70.tar.gz
tty: Drop the lock_kernel in the private ioctl hook
We don't need the BKL here any more so it can go. In a couple of spots the driver requirements are not clear so push the lock down into the driver. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/usb/serial/mct_u232.c')
-rw-r--r--drivers/usb/serial/mct_u232.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index 07710cf..82930a7 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -721,10 +721,10 @@ static void mct_u232_break_ctl(struct tty_struct *tty, int break_state)
spin_lock_irqsave(&priv->lock, flags);
lcr = priv->last_lcr;
- spin_unlock_irqrestore(&priv->lock, flags);
if (break_state)
lcr |= MCT_U232_SET_BREAK;
+ spin_unlock_irqrestore(&priv->lock, flags);
mct_u232_set_line_ctrl(serial, lcr);
} /* mct_u232_break_ctl */
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